bauxite crusher maintenance frequency

FL - Sustainability through Operations and Maintenance .

Alumina & Bauxite · Petcoke and Magnesium · Lime / Limestone · Aggregates .. Since 1999, the maintenance of the minerals processing plant has been outsourced to . At the time, FL was the main supplier of the crushing and milling . and carry out the activities on or before schedule within the planned .

bauxite mining operations - Alcoa

Alcoa operates two bauxite mines in the northern jarrah forest of Western Australia. 2) Fixed plant Equipment (e.g. Water Pumps, Conveyors, Crushers). The workshops and maintenance areas are part of the waste water treatment ... potential improvement projects, designed to reduce the risk and frequency of LOC's.